Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9864267 | Reflective mask blank, reflective mask, and method for manufacturing semiconductor device | Yohei IKEBE, Tsutomu Shoki | 2018-01-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9864267 | Reflective mask blank, reflective mask, and method for manufacturing semiconductor device | Yohei IKEBE, Tsutomu Shoki | 2018-01-09 |